ITK  4.9.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
itk::GaussianBlurImageFunction< TInputImage, TOutput > Class Template Reference

#include <itkGaussianBlurImageFunction.h>

+ Inheritance diagram for itk::GaussianBlurImageFunction< TInputImage, TOutput >:
+ Collaboration diagram for itk::GaussianBlurImageFunction< TInputImage, TOutput >:

Detailed Description

template<typename TInputImage, typename TOutput = double>
class itk::GaussianBlurImageFunction< TInputImage, TOutput >

Compute the convolution of a neighborhood operator with the image at a specific location in space, i.e. point, index or continuous index. This class is templated over the input image type.

See Also
NeighborhoodOperator
ImageFunction
Wiki Examples:
Examples:
Examples/Filtering/GaussianBlurImageFunction.cxx, and WikiExamples/Functions/GaussianBlurImageFunction.cxx.

Definition at line 43 of file itkGaussianBlurImageFunction.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef
Superclass::ContinuousIndexType 
ContinuousIndexType
 
typedef itk::FixedArray
< double,
itkGetStaticConstMacro(ImageDimension) > 
ErrorArrayType
 
typedef itk::FixedArray
< double,
itkGetStaticConstMacro(ImageDimension) > 
ExtentArrayType
 
typedef
GaussianFunctionType::Pointer 
GaussianFunctionPointer
 
typedef
GaussianSpatialFunction
< TOutput, 1 > 
GaussianFunctionType
 
typedef GaussianOperator
< TOutput,
itkGetStaticConstMacro(ImageDimension) > 
GaussianOperatorType
 
typedef Superclass::IndexType IndexType
 
typedef TInputImage InputImageType
 
typedef NumericTraits
< InputPixelType >::RealType 
InputPixelRealType
 
typedef InputImageType::PixelType InputPixelType
 
typedef InternalImageType::Pointer InternalImagePointer
 
typedef itk::Image
< InputPixelRealType,
itkGetStaticConstMacro(ImageDimension) > 
InternalImageType
 
typedef Neighborhood< TOutput,
itkGetStaticConstMacro(ImageDimension) > 
NeighborhoodType
 
typedef FixedArray
< NeighborhoodType,
itkGetStaticConstMacro(ImageDimension) > 
OperatorArrayType
 
typedef
OperatorImageFunctionType::Pointer 
OperatorImageFunctionPointer
 
typedef
NeighborhoodOperatorImageFunction
< InputImageType, TOutput > 
OperatorImageFunctionType
 
typedef
OperatorInternalImageFunctionType::Pointer 
OperatorInternalImageFunctionPointer
 
typedef
NeighborhoodOperatorImageFunction
< InternalImageType, TOutput > 
OperatorInternalImageFunctionType
 
typedef SmartPointer< SelfPointer
 
typedef Superclass::PointType PointType
 
typedef GaussianBlurImageFunction Self
 
typedef itk::FixedArray
< double,
itkGetStaticConstMacro(ImageDimension) > 
SigmaArrayType
 
typedef ImageFunction
< TInputImage, TOutput > 
Superclass
 
- Public Types inherited from itk::ImageFunction< TInputImage, TOutput >
typedef SmartPointer< const SelfConstPointer
 
typedef ContinuousIndex< float,
itkGetStaticConstMacro(ImageDimension) > 
ContinuousIndexType
 
typedef float CoordRepType
 
typedef InputImageType::IndexType IndexType
 
typedef
InputImageType::IndexValueType 
IndexValueType
 
typedef
InputImageType::ConstPointer 
InputImageConstPointer
 
typedef TInputImage InputImageType
 
typedef InputImageType::PixelType InputPixelType
 
typedef TOutput OutputType
 
typedef SmartPointer< SelfPointer
 
typedef Point< float,
itkGetStaticConstMacro(ImageDimension) > 
PointType
 
typedef ImageFunction Self
 
typedef FunctionBase< Point
< float,
itkGetStaticConstMacro(ImageDimension) >
, TOutput > 
Superclass
 
- Public Types inherited from itk::FunctionBase< Point< float, TInputImage::ImageDimension >, TOutput >
typedef SmartPointer< const SelfConstPointer
 
typedef Point< float,
TInputImage::ImageDimension > 
InputType
 
typedef TOutput OutputType
 
typedef SmartPointer< SelfPointer
 
typedef FunctionBase Self
 
typedef Object Superclass
 
- Public Types inherited from itk::Object
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother () const
 
virtual TOutput Evaluate (const PointType &point) const override
 
virtual TOutput EvaluateAtContinuousIndex (const ContinuousIndexType &index) const override
 
virtual TOutput EvaluateAtIndex (const IndexType &index) const override
 
virtual const char * GetNameOfClass () const
 
virtual const SigmaArrayTypeGetSigma () const
 
void SetExtent (const double extent)
 
virtual void SetInputImage (const InputImageType *ptr) override
 
void SetSigma (const double *sigma)
 
void SetSigma (const float *sigma)
 
void SetSigma (const double sigma)
 
virtual void SetSigma (SigmaArrayType _arg)
 
virtual void SetExtent (ExtentArrayType _arg)
 
virtual const ExtentArrayTypeGetExtent () const
 
void SetExtent (const double *extent)
 
virtual void SetMaximumError (ErrorArrayType _arg)
 
virtual const ErrorArrayTypeGetMaximumError () const
 
virtual void SetMaximumKernelWidth (int _arg)
 
virtual int GetMaximumKernelWidth () const
 
virtual void SetUseImageSpacing (bool _arg)
 
virtual bool GetUseImageSpacing () const
 
virtual void UseImageSpacingOn ()
 
virtual void UseImageSpacingOff ()
 
- Public Member Functions inherited from itk::ImageFunction< TInputImage, TOutput >
void ConvertContinuousIndexToNearestIndex (const ContinuousIndexType &cindex, IndexType &index) const
 
void ConvertPointToContinuousIndex (const PointType &point, ContinuousIndexType &cindex) const
 
void ConvertPointToNearestIndex (const PointType &point, IndexType &index) const
 
virtual TOutput Evaluate (const PointType &point) const override=0
 
virtual TOutput EvaluateAtContinuousIndex (const ContinuousIndexType &index) const =0
 
virtual TOutput EvaluateAtIndex (const IndexType &index) const =0
 
virtual const ContinuousIndexTypeGetEndContinuousIndex () const
 
virtual const IndexTypeGetEndIndex () const
 
const InputImageTypeGetInputImage () const
 
virtual const ContinuousIndexTypeGetStartContinuousIndex () const
 
virtual const IndexTypeGetStartIndex () const
 
virtual bool IsInsideBuffer (const IndexType &index) const
 
virtual bool IsInsideBuffer (const ContinuousIndexType &index) const
 
virtual bool IsInsideBuffer (const PointType &point) const
 
- Public Member Functions inherited from itk::FunctionBase< Point< float, TInputImage::ImageDimension >, TOutput >
virtual OutputType Evaluate (const InputType &input) const =0
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *)
 
unsigned long AddObserver (const EventObject &event, Command *) const
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary ()
 
const MetaDataDictionaryGetMetaDataDictionary () const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () const
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
virtual void Modified () const
 
virtual void Register () const override
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetReferenceCount (int) override
 
virtual void UnRegister () const noexceptoverride
 
virtual void SetObjectName (std::string _arg)
 
virtual const std::string & GetObjectName () const
 
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::Object
static bool GetGlobalWarningDisplay ()
 
static void GlobalWarningDisplayOff ()
 
static void GlobalWarningDisplayOn ()
 
static Pointer New ()
 
static void SetGlobalWarningDisplay (bool flag)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Static Public Attributes

static const unsigned int ImageDimension = InputImageType::ImageDimension
 
- Static Public Attributes inherited from itk::ImageFunction< TInputImage, TOutput >
static const unsigned int ImageDimension
 

Protected Member Functions

 GaussianBlurImageFunction ()
 
 GaussianBlurImageFunction (const Self &)
 
void operator= (const Self &)
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
void RecomputeContinuousGaussianKernel (const double *offset) const
 
void RecomputeGaussianKernel ()
 
 ~GaussianBlurImageFunction ()
 
- Protected Member Functions inherited from itk::ImageFunction< TInputImage, TOutput >
 ImageFunction ()
 
void PrintSelf (std::ostream &os, Indent indent) const override
 
 ~ImageFunction ()
 
- Protected Member Functions inherited from itk::FunctionBase< Point< float, TInputImage::ImageDimension >, TOutput >
 FunctionBase ()
 
 ~FunctionBase ()
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &time)
 
virtual ~Object ()
 
- Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer InternalClone () const
 
 LightObject ()
 
virtual void PrintHeader (std::ostream &os, Indent indent) const
 
virtual void PrintTrailer (std::ostream &os, Indent indent) const
 
virtual ~LightObject ()
 

Private Member Functions

virtual TOutput EvaluateAtIndex (const IndexType &index, const OperatorArrayType &operatorArray) const
 

Private Attributes

OperatorArrayType m_ContinuousOperatorArray
 
ExtentArrayType m_Extent
 
unsigned int m_FilterDimensionality
 
GaussianFunctionPointer m_GaussianFunction
 
InternalImagePointer m_InternalImage
 
ErrorArrayType m_MaximumError
 
int m_MaximumKernelWidth
 
OperatorArrayType m_OperatorArray
 
OperatorImageFunctionPointer m_OperatorImageFunction
 
OperatorInternalImageFunctionPointer m_OperatorInternalImageFunction
 
SigmaArrayType m_Sigma
 
bool m_UseImageSpacing
 

Additional Inherited Members

- Protected Attributes inherited from itk::ImageFunction< TInputImage, TOutput >
ContinuousIndexType m_EndContinuousIndex
 
IndexType m_EndIndex
 
InputImageConstPointer m_Image
 
ContinuousIndexType m_StartContinuousIndex
 
IndexType m_StartIndex
 
- Protected Attributes inherited from itk::LightObject
AtomicInt< int > m_ReferenceCount
 

Member Typedef Documentation

template<typename TInputImage , typename TOutput = double>
typedef SmartPointer< const Self > itk::GaussianBlurImageFunction< TInputImage, TOutput >::ConstPointer

Definition at line 56 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef Superclass::ContinuousIndexType itk::GaussianBlurImageFunction< TInputImage, TOutput >::ContinuousIndexType

Definition at line 68 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef itk::FixedArray< double, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::ErrorArrayType

Definition at line 91 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef itk::FixedArray< double, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::ExtentArrayType

Definition at line 92 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef GaussianFunctionType::Pointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::GaussianFunctionPointer

Definition at line 79 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef GaussianSpatialFunction< TOutput, 1 > itk::GaussianBlurImageFunction< TInputImage, TOutput >::GaussianFunctionType

Definition at line 78 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef GaussianOperator< TOutput, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::GaussianOperatorType

Definition at line 74 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef Superclass::IndexType itk::GaussianBlurImageFunction< TInputImage, TOutput >::IndexType

Definition at line 67 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef TInputImage itk::GaussianBlurImageFunction< TInputImage, TOutput >::InputImageType

InputImageType typedef support.

Definition at line 62 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef NumericTraits< InputPixelType >::RealType itk::GaussianBlurImageFunction< TInputImage, TOutput >::InputPixelRealType

Definition at line 80 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef InputImageType::PixelType itk::GaussianBlurImageFunction< TInputImage, TOutput >::InputPixelType

Definition at line 66 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef InternalImageType::Pointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::InternalImagePointer

Definition at line 83 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef itk::Image< InputPixelRealType, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::InternalImageType

Definition at line 82 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef Neighborhood< TOutput, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::NeighborhoodType

Definition at line 75 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef FixedArray< NeighborhoodType, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::OperatorArrayType

Definition at line 76 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef OperatorImageFunctionType::Pointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::OperatorImageFunctionPointer

Definition at line 86 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef NeighborhoodOperatorImageFunction< InputImageType, TOutput > itk::GaussianBlurImageFunction< TInputImage, TOutput >::OperatorImageFunctionType

Definition at line 85 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef OperatorInternalImageFunctionType::Pointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::OperatorInternalImageFunctionPointer

Definition at line 89 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef NeighborhoodOperatorImageFunction< InternalImageType, TOutput > itk::GaussianBlurImageFunction< TInputImage, TOutput >::OperatorInternalImageFunctionType

Definition at line 88 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef SmartPointer< Self > itk::GaussianBlurImageFunction< TInputImage, TOutput >::Pointer

Smart pointer typedef support.

Definition at line 55 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef Superclass::PointType itk::GaussianBlurImageFunction< TInputImage, TOutput >::PointType

Point typedef support.

Definition at line 96 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef GaussianBlurImageFunction itk::GaussianBlurImageFunction< TInputImage, TOutput >::Self

Standard "Self" typedef

Definition at line 49 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef itk::FixedArray< double, itkGetStaticConstMacro(ImageDimension) > itk::GaussianBlurImageFunction< TInputImage, TOutput >::SigmaArrayType

Definition at line 93 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
typedef ImageFunction< TInputImage, TOutput > itk::GaussianBlurImageFunction< TInputImage, TOutput >::Superclass

Standard "Superclass" typedef

Definition at line 52 of file itkGaussianBlurImageFunction.h.

Constructor & Destructor Documentation

template<typename TInputImage , typename TOutput = double>
itk::GaussianBlurImageFunction< TInputImage, TOutput >::GaussianBlurImageFunction ( )
protected
template<typename TInputImage , typename TOutput = double>
itk::GaussianBlurImageFunction< TInputImage, TOutput >::GaussianBlurImageFunction ( const Self )
protected
template<typename TInputImage , typename TOutput = double>
itk::GaussianBlurImageFunction< TInputImage, TOutput >::~GaussianBlurImageFunction ( )
inlineprotected

Definition at line 168 of file itkGaussianBlurImageFunction.h.

Member Function Documentation

template<typename TInputImage , typename TOutput = double>
virtual::itk::LightObject::Pointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::CreateAnother ( ) const
virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<typename TInputImage , typename TOutput = double>
virtual TOutput itk::GaussianBlurImageFunction< TInputImage, TOutput >::Evaluate ( const PointType point) const
overridevirtual

Evalutate the in the given dimension at specified point

template<typename TInputImage , typename TOutput = double>
virtual TOutput itk::GaussianBlurImageFunction< TInputImage, TOutput >::EvaluateAtContinuousIndex ( const ContinuousIndexType index) const
overridevirtual

Evaluate the function at specified ContinuousIndex position.

template<typename TInputImage , typename TOutput = double>
virtual TOutput itk::GaussianBlurImageFunction< TInputImage, TOutput >::EvaluateAtIndex ( const IndexType index) const
overridevirtual

Evaluate the function at specified Index position

template<typename TInputImage , typename TOutput = double>
virtual TOutput itk::GaussianBlurImageFunction< TInputImage, TOutput >::EvaluateAtIndex ( const IndexType index,
const OperatorArrayType operatorArray 
) const
privatevirtual
template<typename TInputImage , typename TOutput = double>
virtual const ExtentArrayType& itk::GaussianBlurImageFunction< TInputImage, TOutput >::GetExtent ( ) const
virtual

Set/Get the Extent of the array holding the coefficients of the Gaussian kernel computed by the GaussianOperator.

template<typename TInputImage , typename TOutput = double>
virtual const ErrorArrayType& itk::GaussianBlurImageFunction< TInputImage, TOutput >::GetMaximumError ( ) const
virtual

Set/Get the maximum error acceptable for the approximation of the Gaussian kernel with the GaussianOperator.

template<typename TInputImage , typename TOutput = double>
virtual int itk::GaussianBlurImageFunction< TInputImage, TOutput >::GetMaximumKernelWidth ( ) const
virtual

Set/GetMaximumKernelWidth() This value is used by the underling GaussianOperator for computing the number of coefficients to be used in the Gaussian kernel

template<typename TInputImage , typename TOutput = double>
virtual const char* itk::GaussianBlurImageFunction< TInputImage, TOutput >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::ImageFunction< TInputImage, TOutput >.

template<typename TInputImage , typename TOutput = double>
virtual const SigmaArrayType& itk::GaussianBlurImageFunction< TInputImage, TOutput >::GetSigma ( ) const
virtual
template<typename TInputImage , typename TOutput = double>
virtual bool itk::GaussianBlurImageFunction< TInputImage, TOutput >::GetUseImageSpacing ( ) const
virtual

Set/GetUseImageSpacing() This flag is used by the underling GaussianOperator to decide if the image spacing should be used to scale the value of sigma or not. The methods UseImageSpacingOn() and UseImageSpacingOff() provide a similar functionality.

template<typename TInputImage , typename TOutput = double>
static Pointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::New ( )
static

Method for creation through the object factory.

template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::operator= ( const Self )
protected
template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
overrideprotectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::Object.

template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::RecomputeContinuousGaussianKernel ( const double *  offset) const
protected
template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::RecomputeGaussianKernel ( )
protected
template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetExtent ( ExtentArrayType  _arg)
virtual

Set/Get the Extent of the array holding the coefficients of the Gaussian kernel computed by the GaussianOperator.

template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetExtent ( const double *  extent)

Set/Get the Extent of the array holding the coefficients of the Gaussian kernel computed by the GaussianOperator.

template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetExtent ( const double  extent)
template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetInputImage ( const InputImageType ptr)
overridevirtual

Set the input image.

Warning
this method caches BufferedRegion information. If the BufferedRegion has changed, user must call SetInputImage again to update cached values.

Reimplemented from itk::ImageFunction< TInputImage, TOutput >.

template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetMaximumError ( ErrorArrayType  _arg)
virtual

Set/Get the maximum error acceptable for the approximation of the Gaussian kernel with the GaussianOperator.

template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetMaximumKernelWidth ( int  _arg)
virtual

Set/GetMaximumKernelWidth() This value is used by the underling GaussianOperator for computing the number of coefficients to be used in the Gaussian kernel

template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetSigma ( const double *  sigma)

The standard deviation for the discrete Gaussian kernel. Sets the standard deviation independently for each dimension. The default is 1.0 in each dimension. If UseImageSpacing is true (default), the units are the physical units of your image. If UseImageSpacing is false then the units are pixels.

template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetSigma ( const float *  sigma)
template<typename TInputImage , typename TOutput = double>
void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetSigma ( const double  sigma)
template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetSigma ( SigmaArrayType  _arg)
virtual
template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::SetUseImageSpacing ( bool  _arg)
virtual

Set/GetUseImageSpacing() This flag is used by the underling GaussianOperator to decide if the image spacing should be used to scale the value of sigma or not. The methods UseImageSpacingOn() and UseImageSpacingOff() provide a similar functionality.

template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::UseImageSpacingOff ( )
virtual

Set/GetUseImageSpacing() This flag is used by the underling GaussianOperator to decide if the image spacing should be used to scale the value of sigma or not. The methods UseImageSpacingOn() and UseImageSpacingOff() provide a similar functionality.

template<typename TInputImage , typename TOutput = double>
virtual void itk::GaussianBlurImageFunction< TInputImage, TOutput >::UseImageSpacingOn ( )
virtual

Set/GetUseImageSpacing() This flag is used by the underling GaussianOperator to decide if the image spacing should be used to scale the value of sigma or not. The methods UseImageSpacingOn() and UseImageSpacingOff() provide a similar functionality.

Member Data Documentation

template<typename TInputImage , typename TOutput = double>
const unsigned int itk::GaussianBlurImageFunction< TInputImage, TOutput >::ImageDimension = InputImageType::ImageDimension
static

Dimension of the underlying image.

Definition at line 71 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
OperatorArrayType itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_ContinuousOperatorArray
mutableprivate

Definition at line 187 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
ExtentArrayType itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_Extent
private

Definition at line 194 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
unsigned int itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_FilterDimensionality
private

Number of dimensions to process. Default is all dimensions

Definition at line 201 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
GaussianFunctionPointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_GaussianFunction
private
template<typename TInputImage , typename TOutput = double>
InternalImagePointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_InternalImage
private

Definition at line 188 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
ErrorArrayType itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_MaximumError
private

The maximum error of the gaussian blurring kernel in each dimensional direction. For definition of maximum error, see GaussianOperator.

See Also
GaussianOperator

Definition at line 193 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
int itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_MaximumKernelWidth
private

Maximum allowed kernel width for any dimension of the discrete Gaussian approximation

Definition at line 198 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
OperatorArrayType itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_OperatorArray
mutableprivate

Definition at line 186 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
OperatorImageFunctionPointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_OperatorImageFunction
private

Definition at line 184 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
OperatorInternalImageFunctionPointer itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_OperatorInternalImageFunction
private

Definition at line 185 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
SigmaArrayType itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_Sigma
private

Definition at line 183 of file itkGaussianBlurImageFunction.h.

template<typename TInputImage , typename TOutput = double>
bool itk::GaussianBlurImageFunction< TInputImage, TOutput >::m_UseImageSpacing
private

Flag to indicate whether to use image spacing

Definition at line 204 of file itkGaussianBlurImageFunction.h.


The documentation for this class was generated from the following file: